Merge tag 'v2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / drivers / net / wireless / wl12xx / acx.c

diff --git a/drivers/net/wireless/wl12xx/wl1271_acx.c b/drivers/net/wireless/wl12xx/acx.c
similarity index 91%
rename from drivers/net/wireless/wl12xx/wl1271_acx.c
rename to drivers/net/wireless/wl12xx/acx.c
index 6189934052629d61b528ba771d30f94865e51f6f..cc4068d2b4a8443ca814bd25cf9c246f2095bf3c 100644 (file)
--- a/drivers/net/wireless/wl12xx/wl1271_acx.c
+++ b/drivers/net/wireless/wl12xx/acx.c
@@ -21,7 +21,7 @@
  *
  */
 
-#include "wl1271_acx.h"
+#include "acx.h"
 
 #include <linux/module.h>
 #include <linux/platform_device.h>
@@ -29,10 +29,10 @@
 #include <linux/spi/spi.h>
 #include <linux/slab.h>
 
-#include "wl1271.h"
+#include "wl12xx.h"
 #include "wl12xx_80211.h"
-#include "wl1271_reg.h"
-#include "wl1271_ps.h"
+#include "reg.h"
+#include "ps.h"
 
 int wl1271_acx_wake_up_conditions(struct wl1271 *wl)
 {
@@ -862,7 +862,7 @@ out:
        return ret;
 }
 
-int wl1271_acx_frag_threshold(struct wl1271 *wl)
+int wl1271_acx_frag_threshold(struct wl1271 *wl, u16 frag_threshold)
 {
        struct acx_frag_threshold *acx;
        int ret = 0;
@@ -876,7 +876,7 @@ int wl1271_acx_frag_threshold(struct wl1271 *wl)
                goto out;
        }
 
-       acx->frag_threshold = cpu_to_le16(wl->conf.tx.frag_threshold);
+       acx->frag_threshold = cpu_to_le16(frag_threshold);
        ret = wl1271_cmd_configure(wl, ACX_FRAG_CFG, acx, sizeof(*acx));
        if (ret < 0) {
                wl1271_warning("Setting of frag threshold failed: %d", ret);
@@ -1041,7 +1041,7 @@ out:
        return ret;
 }
 
-int wl1271_acx_arp_ip_filter(struct wl1271 *wl, bool enable, __be32 address)
+int wl1271_acx_arp_ip_filter(struct wl1271 *wl, u8 enable, __be32 address)
 {
        struct wl1271_acx_arp_filter *acx;
        int ret;
@@ -1057,7 +1057,7 @@ int wl1271_acx_arp_ip_filter(struct wl1271 *wl, bool enable, __be32 address)
        acx->version = ACX_IPV4_VERSION;
        acx->enable = enable;
 
-       if (enable == true)
+       if (enable)
                memcpy(acx->address, &address, ACX_IPV4_ADDR_SIZE);
 
        ret = wl1271_cmd_configure(wl, ACX_ARP_IP_FILTER,
@@ -1226,6 +1226,89 @@ out:
        return ret;
 }
 
+int wl1271_acx_set_ht_capabilities(struct wl1271 *wl,
+                                   struct ieee80211_sta_ht_cap *ht_cap,
+                                   bool allow_ht_operation)
+{
+       struct wl1271_acx_ht_capabilities *acx;
+       u8 mac_address[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+       int ret = 0;
+
+       wl1271_debug(DEBUG_ACX, "acx ht capabilities setting");
+
+       acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+       if (!acx) {
+               ret = -ENOMEM;
+               goto out;
+       }
+
+       /* Allow HT Operation ? */
+       if (allow_ht_operation) {
+               acx->ht_capabilites =
+                       WL1271_ACX_FW_CAP_HT_OPERATION;
+               if (ht_cap->cap & IEEE80211_HT_CAP_GRN_FLD)
+                       acx->ht_capabilites |=
+                               WL1271_ACX_FW_CAP_GREENFIELD_FRAME_FORMAT;
+               if (ht_cap->cap & IEEE80211_HT_CAP_SGI_20)
+                       acx->ht_capabilites |=
+                               WL1271_ACX_FW_CAP_SHORT_GI_FOR_20MHZ_PACKETS;
+               if (ht_cap->cap & IEEE80211_HT_CAP_LSIG_TXOP_PROT)
+                       acx->ht_capabilites |=
+                               WL1271_ACX_FW_CAP_LSIG_TXOP_PROTECTION;
+
+               /* get data from A-MPDU parameters field */
+               acx->ampdu_max_length = ht_cap->ampdu_factor;
+               acx->ampdu_min_spacing = ht_cap->ampdu_density;
+
+               memcpy(acx->mac_address, mac_address, ETH_ALEN);
+       } else { /* HT operations are not allowed */
+               acx->ht_capabilites = 0;
+       }
+
+       ret = wl1271_cmd_configure(wl, ACX_PEER_HT_CAP, acx, sizeof(*acx));
+       if (ret < 0) {
+               wl1271_warning("acx ht capabilities setting failed: %d", ret);
+               goto out;
+       }
+
+out:
+       kfree(acx);
+       return ret;
+}
+
+int wl1271_acx_set_ht_information(struct wl1271 *wl,
+                                  u16 ht_operation_mode)
+{
+       struct wl1271_acx_ht_information *acx;
+       int ret = 0;
+
+       wl1271_debug(DEBUG_ACX, "acx ht information setting");
+
+       acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+       if (!acx) {
+               ret = -ENOMEM;
+               goto out;
+       }
+
+       acx->ht_protection =
+               (u8)(ht_operation_mode & IEEE80211_HT_OP_MODE_PROTECTION);
+       acx->rifs_mode = 0;
+       acx->gf_protection = 0;
+       acx->ht_tx_burst_limit = 0;
+       acx->dual_cts_protection = 0;
+
+       ret = wl1271_cmd_configure(wl, ACX_HT_BSS_OPERATION, acx, sizeof(*acx));
+
+       if (ret < 0) {
+               wl1271_warning("acx ht information setting failed: %d", ret);
+               goto out;
+       }
+
+out:
+       kfree(acx);
+       return ret;
+}
+
 int wl1271_acx_tsf_info(struct wl1271 *wl, u64 *mactime)
 {
        struct wl1271_acx_fw_tsf_information *tsf_info;